See ChangeLog.

1 files changed, 282 insertions, 0 deletions

diff --git a/test/java.io/ObjectStreamClassTest.java b/test/java.io/ObjectStreamClassTest.java
new file mode 100644
index 000000000..14d10a7ee
--- /dev/null
+++ b/test/java.io/ObjectStreamClassTest.java
@@ -0,0 +1,282 @@
+/*************************************************************************
+/* ObjectStreamClassTest.java -- Tests ObjectStreamClass class
+/*
+/* Copyright (c) 1998 by Geoffrey C. Berry (gcb@cs.duke.edu)
+/*
+/* This program is free software; you can redistribute it and/or modify
+/* it under the terms of the GNU General Public License as published 
+/* by the Free Software Foundation, version 2. (see COPYING)
+/*
+/* This program is distributed in the hope that it will be useful, but
+/* WITHOUT ANY WARRANTY; without even the implied warranty of
+/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+/* GNU General Public License for more details.
+/*
+/* You should have received a copy of the GNU General Public License
+/* along with this program; if not, write to the Free Software Foundation
+/* Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307 USA
+/*************************************************************************/
+
+import java.io.Externalizable;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.io.ObjectOutputStream;
+import java.io.ObjectStreamClass;
+import java.io.Serializable;
+import java.util.Hashtable;
+import java.util.Vector;
+
+public class ObjectStreamClassTest
+{
+  public static void pass()
+  {
+    System.out.print( "PASSED: " );
+  }
+  
+  public static void fail()
+  {
+    System.out.print( "FAILED: " );
+  }
+
+  public static void pass( boolean exp_pass )
+  {
+    if( exp_pass )
+      pass();
+    else
+      System.out.print( "XPASSED: " );
+  }
+  
+  public static void fail( boolean exp_pass )
+  {
+    if( exp_pass )
+      fail();
+    else
+      System.out.print( "XFAIL: " );
+  }
+
+  public static void testLookup( Class cl, boolean non_null )
+  {
+    if( non_null == (ObjectStreamClass.lookup( cl ) != null) )
+      pass();
+    else
+      fail();
+
+    System.out.println( "lookup() for " + cl );
+  }
+
+  public static void testGetName( Class cl, String name )
+  {
+    if( ObjectStreamClass.lookup( cl ).getName().equals( name ) )
+      pass();
+    else
+      fail();
+    
+    System.out.println( "getName() for " + cl );
+  }
+
+  public static void testForClass( Class cl, Class clazz )
+  {
+    if( ObjectStreamClass.lookup( cl ).forClass() == clazz )
+      pass();
+    else
+      fail();
+    
+    System.out.println( "forClass() for " + cl );
+  }
+
+  public static void testSUID( Class cl, long suid )
+  {
+    testSUID( cl, suid, true );
+  }
+
+  public static void testSUID( Class cl, long suid, boolean exp_pass )
+  {
+    if( ObjectStreamClass.lookup( cl ).getSerialVersionUID() == suid )
+      pass( exp_pass );
+    else
+      fail( exp_pass );
+    
+    System.out.println( "getSerialVersionUID() for " + cl );
+  }
+
+  public static void testHasWrite( Class cl, boolean has_write )
+  {
+    if( ObjectStreamClass.lookup( cl ).hasWriteMethod() == has_write )
+      pass();
+    else
+      fail();
+    
+    System.out.println( "hasWriteMethod() for " + cl );
+  }
+
+  public static void testIsSerial( Class cl, boolean is_serial )
+  {
+    if( ObjectStreamClass.lookup( cl ).isSerializable() == is_serial )
+      pass();
+    else
+      fail();
+    
+    System.out.println( "isSerializable() for " + cl );
+  }
+
+  public static void testIsExtern( Class cl, boolean is_extern )
+  {
+    if( ObjectStreamClass.lookup( cl ).isExternalizable() == is_extern )
+      pass();
+    else
+      fail();
+    
+    System.out.println( "isExternalizable() for " + cl );
+  }
+
+  public static void main( String[] args )
+  {
+    try
+    {
+      // lookup
+      testLookup( Serial.class, true );
+      testLookup( NotSerial.class, false );
+
+      // getName
+      testGetName( java.lang.String.class, "java.lang.String" );
+      testGetName( java.util.Hashtable.class, "java.util.Hashtable" );
+      
+      // forClass
+      testForClass( java.lang.String.class, java.lang.String.class );
+      testForClass( java.util.Vector.class, (new Vector()).getClass() );      
+      
+      // getSerialVersionUID
+      testSUID( A.class, 1577839372146469075L );
+      testSUID( B.class, -7069956958769787679L );
+
+      // NOTE: this fails for JDK 1.1.5v5 on linux because a non-null
+      // jmethodID is returned from
+      // GetStaticMethodID( env, C, "<clinit>", "()V" )
+      // even though class C does not have a class initializer.
+      // The JDK's serialver tool does not have this problem somehow.
+      // I have not tested this on other platforms.
+      testSUID( C.class, 7441756018870420732L, false );
+
+      testSUID( Defined.class, 17 );
+      testSUID( DefinedNotStatic.class, 8797806279193632512L );
+      testSUID( DefinedNotFinal.class, -1014973327673071657L );
+
+      // hasWriteMethod
+      testHasWrite( Serial.class, false );
+      testHasWrite( HasWrite.class, true );
+      testHasWrite( InherWrite.class, false );
+      testHasWrite( PubWrite.class, false );
+      testHasWrite( StaticWrite.class, false );
+      testHasWrite( ReturnWrite.class, false );
+
+      // isSerializable
+      testIsSerial( Serial.class, true );
+      testIsSerial( Extern.class, false );
+      testIsSerial( InherSerial.class, true );
+      testIsSerial( InherExtern.class, false );
+
+      // isExternalizable
+      testIsExtern( Serial.class, false );
+      testIsExtern( Extern.class, true );
+      testIsExtern( InherSerial.class, false );
+      testIsExtern( InherExtern.class, true );
+    }
+    catch( Exception e )
+    {
+      e.printStackTrace();
+    }
+  }
+}
+
+class NotSerial {}
+
+class A implements Serializable
+{
+  int b;
+  int a;
+
+  public int f() { return 0; }
+  float g() { return 3; }
+
+  private float c;
+}
+  
+abstract class B extends A
+{
+  private B( int[] ar ) {}
+  public B() {}
+  public static void foo() {};
+  public abstract void absfoo();
+  
+  private static String s;
+  public int[] a;
+
+  static
+  {
+    s = "hello";
+  }
+}
+
+class C extends B implements Cloneable, Externalizable
+{
+  public void absfoo() {}
+  public void readExternal( ObjectInput i ) {}
+  public void writeExternal( ObjectOutput o ) {}
+}
+
+
+class Defined implements Serializable
+{
+  static final long serialVersionUID = 17;
+}
+
+class DefinedNotStatic implements Serializable
+{
+  final long serialVersionUID = 17;
+}
+
+class DefinedNotFinal implements Serializable
+{
+  static long serialVersionUID = 17;
+}
+
+class HasWrite implements Serializable
+{
+  private void writeObject( ObjectOutputStream o ) {}
+}
+
+class InherWrite extends HasWrite {}
+
+class PubWrite implements Serializable
+{
+  public void writeObject( ObjectOutputStream o ) {}
+}
+
+class StaticWrite implements Serializable
+{
+  private static void writeObject( ObjectOutputStream o ) {}
+}
+
+class ReturnWrite implements Serializable
+{
+  private int writeObject( ObjectOutputStream o ) 
+  {
+    return -1;
+  }
+}
+
+
+class Serial implements Serializable {}
+
+class Extern implements Externalizable
+{
+  public void readExternal( ObjectInput i )
+  {}
+
+  public void writeExternal( ObjectOutput o )
+  {}
+}
+
+class InherExtern extends Extern implements Serializable {}
+
+class InherSerial extends Serial {}